• 40.5mm to 37mm Step-Down Ring Filter Adapter for All Brands UV ND CPL Metal Ring Step-Down Rings Adapter Filter (40.5mm-37mm) KWD 5
• 58mm to 62mm Camera Filter Ring Step-Up Ring Filter Adapter 58mm to 62mm Metal Step-Up Ring for All Brands 62mm UV ND CPL Filter KWD 5
• 105mm to 95mm Step Down Ring Filter Adapter Applicable to All Brands of UV ND CPL Filter (105mm-95mm) KWD 6.500